My AI stop moving! Pls Help

Hello all, I will be glad and appreciate it if anyone can solve my AI issues. I don’t know what causes my AI to stop moving, this has carried me for around two weeks now. I still can’t find any solution to help out. I wonder if there anyone here who can help me fix the issues or give me an assist on what to do to help my AI to work again. I will show you my Event “AI move to” and the picture of my AI in Nav mesh volume. Pls, do help me.

How is it stop: I think it was because I move all my objects, AI, static mesh and others to the top and that is where my AI stopped working.